6x Φ97mm Piston Rings Set For 3.4L Porsche 911 Carrera 991 981 Boxster Cayman S

6Pcs Piston Rings Set Φ97mm STD For Porsche 911 Carrera Boxster Cayman S 3.4 H6991 997 981 987 MA1 MAB. 911 Carrera (997.2) 2008-2012 3.6L MA1.02. 911 Carrera (991.1) 2012-2016 3.4L MA1.04 / MAB.04. Boxster S / GTS (981,987) 2011-2016 3.4L MA1.21 / MA1.23.

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